This department was enlarged 1914 handle
the overflow photographic work from the rooms the third floor of
Building 5. Greene). was described Hutchison "fireproofvault for school film"
and was made poured concrete.
325 Donald Bliss W.E."
327 Information obtained from Edison NHS Cultural Landscape Report (draft, August 1993).
The beginning the Edison educational films project, under the direction of
Walter Dinwiddie, brought more changes Building more space was devoted
to photographic work and filming. After 1914 it
was still referred "Greene’s room," and these offices were collectively known
as the photographic department. Based 1912 photographic evidence, the foundry was
likely constructed after 1912 and sometime the late 1910s early 1920s.326
It could have been the space the south end the main room which Selden
Warner worked.328
Building Period III: 1915-1931
During this period Building was again general experimental and office area
that handled the overflow from other experimental facilities.324
323 Shop Order 3612 (1911), Notebook N-09-01-29.C.
328 Historian’s Note 128, which contains recollections Paul Kasakove, "Electroplating Process for Disc
Record Moulds. The interior the
93
. 8,"
prepared Melvin Weig, Arthur Spiegler, and Norman Souder, 1965, pp.1911 darkroom was installed Building may have contained facilities to
make prints motion pictures. 1912 "electrical repair room," which was
probably this building, was dismantled make way for educational films.
A foundry was erected "in the rear" this building produce copper for disc
master plating. Greene for photographic
experiments from 1910 1914 (see for more W.326 The foundry pictured figure for which reliable date
has been established.323 This darkroom was either the front room
on the west side one the experimental rooms along the east side the
main room.327
In 1912 fireproof building hold film stock was erected outside the east wall of
the building.
3M MRH TAE, January 12, 1914 (in 1914, WOL--Photographic Department). now known Vault 8.
328 Photograph Album 10, catalog 5209, 112 (this album originally belonged Miller Reese Hutchison);
see also National Park Service, "Historic Structures Report-Part Small Storage Vault, Building No. Greene, May 10,1912 (in 1912, Motion Pictures-Kinetograph). 3-4. Close was room occupied Dr
